255545624603 has 8 divisors (see below), whose sum is σ = 261481801728. Its totient is φ = 249630240744.

The previous prime is 255545624591. The next prime is 255545624641. The reversal of 255545624603 is 306426545552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255545624603 - 2¹² = 255545620507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255545624683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173451 + ... + 5222612.

It is an arithmetic number, because the mean of its divisors is an integer number (32685225216).

Almost surely, 2^255545624603 is an apocalyptic number.

255545624603 is a deficient number, since it is larger than the sum of its proper divisors (5936177125).

255545624603 is a wasteful number, since it uses less digits than its factorization.

255545624603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10396633.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 255545624603 in words is "two hundred fifty-five billion, five hundred forty-five million, six hundred twenty-four thousand, six hundred three".